TF-900_TM800

[berreizeta]

[berreizeta]

Pcb based on Ivconic model

[berreizeta]

Corrected (I think...

[berreizeta]

Hi,

Could this 4P3T + 1 switch power on/off serve? :

[waltr]

Looks like a 3 Pole, 4 Position rotary switch. No additional contacts for power.

[berreizeta]

Only S4 Power on / off, (top-right)

I think it will work properly ..., I hope

PCB before the last revision :

[berreizeta]

Hi,

A possible correction in 3638 emitter -> 4R7 and 10k resistors :...:

PCB Ivconic


Scheme

Correctión ?

[berreizeta]

An other correction :

R43 - 6k8 to REF OUT :



PCB Ivconic 6k8 -> 220R (+9v)

[berreizeta]

Solution to R43 6k8 to > FLT OUT

[berreizeta]

Better, I leave pcb like this, and after testing, if R43 goes to FLT OUT or VCC1, it can be easily modified

[berreizeta]

Finished ! :

TM800 PCB ALL.pdf

[ata]

Hi berreizeta
Have you finished making Tf900? And please announce the results. Thank you

[ata]

Hi to all. If anyone has completed this project, please post the results here. Tanks

[ivconic]

It's amazing how distracted and lost I am!
I'm working intensively on one device, I'm all "fired up" about it.
And then something else caught my attention and I left what I was doing "for a moment".
And that "for a moment" can take months and sometimes years in my case!!!
This work is sitting on the shelf, all dusty, my cats use it for various stunts...
and all that's left to finally finish is to solder the connectors to the cables!!!
Yes, it has been successfully completed and is working well in workshop tests.
If only one of you would come and solder the connectors...

[GeoMax]

Nice job, done... even the Whites Logo looks cool!